jieyi2306 jieyi2306

17-12-2017
Chemistry

contestada

why the output force exerted by a rake must be less than the input force

Respuesta :

jaylalaa jaylalaa

17-12-2017

It must be less because a rake doesn’t produce its own energy.. It can only put out equal or less energy than is put into it.

Answer Link

Otras preguntas

somebody help me wit dis

which of the following only allows one path for the current to flow through? A. Parallel B. series

how many decibels of sound can cause temporary hearing poss

what branch of government does the supreme court come from

The cost to rent a lodge for a family reunion is $975 if 65 people attend and pay the same price how much does each person pay?

Parallelogram ABCD is shown. Which statement is correct? A) ∠A and ∠B are supplementary. B) ∠A and ∠C are supplementary. C) ∠B and ∠C are complementary. D)

Which statement describes one kind of evidence that scientist use to support the Big Bang theory

what are the factors that effect the strength of a frictional force??? the acceleration of an object the color and density of an object the buoyant forces actin

Which invention dramatically changed how music was created and distributed in the Renaissance? Question 10 options: typewriter printing press microphone eraser

The total distance around Dave's rectangular-shaped bedroom is 220 feet. The width of the room is 50 feet. What is the area of Dave's bedroom in square feet?